An Unified Representation of Context Knowledge Base for Mobile Context-Aware System
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초록
To facilitate the implementation of a wide variety of context-aware applicationsbased on mobile devices, general-purpose context-aware framework that applicationscan use by calling is needed. The context-aware framework is a middleware thatperforms the sensing, reasoning, and retrieving based on the knowledge base. Theknowledge base must systematically represent the information required on the behaviorof the context-aware framework, such as context information and reasoning information. It must also provide functions for storage and retrieval. To date, previous research onthe representation of the context information have been carried out, but studies on theunified representation of the knowledge base has seen little progress. This study definesthe knowledge base as the unified context information, and proposes the UniOWL,which can do a good job of representing it. UniOWL is based on OWL and representsthe information that is necessary for the operation of the context-aware framework. Therefore, UniOWL greatly facilitates the implementation of the knowledge base on acontext-aware framework.
Abstract
To facilitate the implementation of a wide variety of context-aware applicationsbased on mobile devices, general-purpose context-aware framework that applicationscan use by calling is needed. The context-aware framework is a middleware thatperforms the sensing, reasoning, and retrieving based on the knowledge base. Theknowledge base must systematically represent the information required on the behaviorof the context-aware framework, such as context information and reasoning information. It must also provide functions for storage and retrieval. To date, previous research onthe representation of the context information have been carried out, but studies on theunified representation of the knowledge base has seen little progress. This study definesthe knowledge base as the unified context information, and proposes the UniOWL,which can do a good job of representing it. UniOWL is based on OWL and representsthe information that is necessary for the operation of the context-aware framework. Therefore, UniOWL greatly facilitates the implementation of the knowledge base on acontext-aware framework.
참고문헌 (9)
- J. Gu, "Design of physical and logical context aware middleware", International Journal of Signal Processing, Image Processing and Pattern Recognition, 5(1), pp.113~130 (2012)
- C. Zhu, "Towards scalability issue in ontology-based context-aware systems", Proceedings of the International Conference on Software and Computer Applications (ICSCA 2012), pp.127~131 (2012)
- P. D. Costa, "Controlling services in a mobile context-aware infrastructure", Proceedings of the 2nd Workshop on Context Awareness for Proactive Systems (CAPS2006), pp.153~166 (2006)
- S. Ickin, "Factors influencing quality of experience of commonly used mobile applications", IEEE Communications Magazine, 50(4), pp.48~56 (2012)
- H. Liberman, "Out of context : computer systems that adapts to, and learn from, context", IBM Systems Journal, 39(3-4), pp.617~632 (2000)
- J. Jeong, "A context-aware system supporting distributed processing and multi-reasoning", Proceedings of Korea Computer Congress, 39(1D), pp.91~93 (2012)
- A. K. Dey, "Understanding and using context", Personal Ubiquitous Computer, 5(1), pp.4~7 (2001)
- L. S. Rosenthal, "Towards maximizing the accuracy of human-labeled sensor data", Proceedings of the 15th International Conference on Intelligent User Interfaces, pp.259~268 (2010)
- M. Miraoui, "Context modeling and context-aware service adaptation for pervasive computing systems", International Journal of Computer & Information Science & Engineering, 2(3), pp.148~157 (2008)